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Date:      Tue, 31 Dec 2024 01:31:18 +0000
From:      bugzilla-noreply@freebsd.org
To:        toolchain@FreeBSD.org
Subject:   [Bug 276170] LLVM bug prevents from enabling PGO optimization for Python 3.11+
Message-ID:  <bug-276170-29464-UrEyGWjizT@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-276170-29464@https.bugs.freebsd.org/bugzilla/>
References:  <bug-276170-29464@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276170

--- Comment #33 from Mark Millard <marklmi26-fbsd@yahoo.com> ---
stable/14 and main build the test case fine but 14.2-RELEASE does not.
It appears that LLVM19's clang has the issue fixed.

Some details . . .

14.2-RELEASE gets:

[00:00:07] [01] [00:00:00] Building   lang/python310 | python310-3.10.16
[00:04:14] [01] [00:04:07] Finished   lang/python310 | python310-3.10.16:
Failed: build


stable/14 (some 1402501 vintage) gets:

[00:00:06] [01] [00:00:00] Building   lang/python310 | python310-3.10.16
[00:07:09] [01] [00:07:03] Finished   lang/python310 | python310-3.10.16:
Success


main [so: 15 as stands] (some 1500029 vintage) gets:

[00:00:19] [01] [00:00:00] Building   lang/python310 | python310-3.10.16
[00:08:33] [01] [00:08:14] Finished   lang/python310 | python310-3.10.16:
Success

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